./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking COUNTEREXAMPLE --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b86fb0b7 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a77b23de3110741cf9e339cfb9f72e965f6bc6bc082cff0044fedc6c4916cfb --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking COUNTEREXAMPLE --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.conditional-comm-b86fb0b-m [2024-10-18 04:46:03,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-18 04:46:03,247 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-18 04:46:03,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-18 04:46:03,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-18 04:46:03,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-18 04:46:03,273 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-18 04:46:03,273 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-18 04:46:03,274 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-18 04:46:03,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-18 04:46:03,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-18 04:46:03,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-18 04:46:03,275 INFO L153 SettingsManager]: * Use SBE=true [2024-10-18 04:46:03,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-18 04:46:03,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-18 04:46:03,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-18 04:46:03,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-18 04:46:03,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-18 04:46:03,279 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-18 04:46:03,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-18 04:46:03,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-18 04:46:03,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-18 04:46:03,280 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-18 04:46:03,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-18 04:46:03,283 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-18 04:46:03,283 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-18 04:46:03,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-18 04:46:03,284 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-18 04:46:03,284 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-18 04:46:03,284 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-18 04:46:03,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 04:46:03,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-18 04:46:03,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-18 04:46:03,285 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-18 04:46:03,286 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-18 04:46:03,286 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a77b23de3110741cf9e339cfb9f72e965f6bc6bc082cff0044fedc6c4916cfb Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> COUNTEREXAMPLE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Probability for random criterion as percentage -> 50 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Seed for random criterion -> 213 [2024-10-18 04:46:03,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-18 04:46:03,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-18 04:46:03,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-18 04:46:03,501 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-18 04:46:03,502 INFO L274 PluginConnector]: CDTParser initialized [2024-10-18 04:46:03,503 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-10-18 04:46:04,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-18 04:46:05,046 INFO L384 CDTParser]: Found 1 translation units. [2024-10-18 04:46:05,047 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-10-18 04:46:05,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8c7e94463/23ac468d961b4251896e1686ac35d824/FLAG7cff83e40 [2024-10-18 04:46:05,081 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8c7e94463/23ac468d961b4251896e1686ac35d824 [2024-10-18 04:46:05,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-18 04:46:05,085 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-18 04:46:05,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-18 04:46:05,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-18 04:46:05,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-18 04:46:05,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363e9984 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05, skipping insertion in model container [2024-10-18 04:46:05,093 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,141 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-18 04:46:05,597 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i[63614,63627] [2024-10-18 04:46:05,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 04:46:05,621 INFO L200 MainTranslator]: Completed pre-run [2024-10-18 04:46:05,661 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i[63614,63627] [2024-10-18 04:46:05,667 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 04:46:05,728 INFO L204 MainTranslator]: Completed translation [2024-10-18 04:46:05,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05 WrapperNode [2024-10-18 04:46:05,729 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-18 04:46:05,730 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-18 04:46:05,730 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-18 04:46:05,730 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-18 04:46:05,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,856 INFO L138 Inliner]: procedures = 396, calls = 190, calls flagged for inlining = 52, calls inlined = 211, statements flattened = 3758 [2024-10-18 04:46:05,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-18 04:46:05,859 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-18 04:46:05,859 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-18 04:46:05,859 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-18 04:46:05,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,978 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,986 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:05,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:06,014 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-18 04:46:06,015 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-18 04:46:06,015 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-18 04:46:06,015 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-18 04:46:06,016 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (1/1) ... [2024-10-18 04:46:06,020 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 04:46:06,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 04:46:06,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-18 04:46:06,042 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-18 04:46:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-18 04:46:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2024-10-18 04:46:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2024-10-18 04:46:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2024-10-18 04:46:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2024-10-18 04:46:06,077 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-18 04:46:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2024-10-18 04:46:06,078 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2024-10-18 04:46:06,078 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2024-10-18 04:46:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2024-10-18 04:46:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2024-10-18 04:46:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2024-10-18 04:46:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2024-10-18 04:46:06,079 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2024-10-18 04:46:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-18 04:46:06,082 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-18 04:46:06,369 INFO L238 CfgBuilder]: Building ICFG [2024-10-18 04:46:06,370 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-18 04:46:08,936 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-18 04:46:08,936 INFO L287 CfgBuilder]: Performing block encoding [2024-10-18 04:46:11,002 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-18 04:46:11,004 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-18 04:46:11,004 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 04:46:11 BoogieIcfgContainer [2024-10-18 04:46:11,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-18 04:46:11,007 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-18 04:46:11,007 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-18 04:46:11,009 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-18 04:46:11,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.10 04:46:05" (1/3) ... [2024-10-18 04:46:11,010 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4db5268d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 04:46:11, skipping insertion in model container [2024-10-18 04:46:11,010 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:46:05" (2/3) ... [2024-10-18 04:46:11,011 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4db5268d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 04:46:11, skipping insertion in model container [2024-10-18 04:46:11,012 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 04:46:11" (3/3) ... [2024-10-18 04:46:11,013 INFO L112 eAbstractionObserver]: Analyzing ICFG elimination_backoff_stack.i [2024-10-18 04:46:11,027 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-18 04:46:11,028 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2024-10-18 04:46:11,028 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-18 04:46:11,559 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-18 04:46:11,599 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 04:46:11,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 04:46:11,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 04:46:11,601 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 04:46:11,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-10-18 04:46:11,906 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 04:46:11,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:46:11,924 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == instrPop4Thread1of1ForFork0 ======== [2024-10-18 04:46:11,930 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5fc66921, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=COUNTEREXAMPLE, mConComCheckerCriterion=RANDOM, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=50, mConComCheckerRandomSeed=213, mConComCheckerConditionCriterion=false [2024-10-18 04:46:11,930 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-18 04:47:09,367 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:09,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:09,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1734679537, now seen corresponding path program 1 times [2024-10-18 04:47:09,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:09,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325400251] [2024-10-18 04:47:09,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:09,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:10,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:10,096 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325400251] [2024-10-18 04:47:10,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325400251] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:10,097 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:10,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-18 04:47:10,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122553560] [2024-10-18 04:47:10,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:10,103 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-18 04:47:10,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:10,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-18 04:47:10,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-18 04:47:10,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:10,126 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:10,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:10,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:10,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:10,440 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-18 04:47:10,441 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:10,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:10,442 INFO L85 PathProgramCache]: Analyzing trace with hash -717346591, now seen corresponding path program 1 times [2024-10-18 04:47:10,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:10,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516597067] [2024-10-18 04:47:10,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:10,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:10,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:10,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:10,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516597067] [2024-10-18 04:47:10,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516597067] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:10,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:10,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-18 04:47:10,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479383226] [2024-10-18 04:47:10,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:10,662 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-18 04:47:10,662 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:10,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-18 04:47:10,663 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-18 04:47:10,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:10,663 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:10,663 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:10,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:10,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:10,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:10,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:10,896 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-18 04:47:10,896 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:10,897 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:10,897 INFO L85 PathProgramCache]: Analyzing trace with hash -296163285, now seen corresponding path program 1 times [2024-10-18 04:47:10,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:10,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101386586] [2024-10-18 04:47:10,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:11,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:11,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:11,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101386586] [2024-10-18 04:47:11,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101386586] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:11,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:11,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-18 04:47:11,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126518945] [2024-10-18 04:47:11,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:11,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-18 04:47:11,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:11,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-18 04:47:11,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-18 04:47:11,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:11,119 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:11,119 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:11,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,119 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:11,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,324 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-18 04:47:11,324 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:11,325 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:11,325 INFO L85 PathProgramCache]: Analyzing trace with hash 781932493, now seen corresponding path program 1 times [2024-10-18 04:47:11,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:11,325 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407499411] [2024-10-18 04:47:11,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:11,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:11,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:11,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407499411] [2024-10-18 04:47:11,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407499411] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:11,961 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:11,961 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-18 04:47:11,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943194966] [2024-10-18 04:47:11,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:11,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-18 04:47:11,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:11,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-18 04:47:11,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-18 04:47:11,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:11,963 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:11,963 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:11,963 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:11,964 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:12,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:12,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:12,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:12,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:12,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-18 04:47:12,946 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:12,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:12,946 INFO L85 PathProgramCache]: Analyzing trace with hash -302643026, now seen corresponding path program 1 times [2024-10-18 04:47:12,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:12,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250876214] [2024-10-18 04:47:12,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:12,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:13,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:13,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:13,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:13,545 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250876214] [2024-10-18 04:47:13,545 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250876214] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:13,545 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:13,545 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-18 04:47:13,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802492924] [2024-10-18 04:47:13,545 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:13,546 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-18 04:47:13,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:13,546 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-18 04:47:13,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-18 04:47:13,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:13,546 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:13,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 5 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:13,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:13,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:13,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:13,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:13,547 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:14,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:14,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:14,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:14,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:14,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:14,321 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-18 04:47:14,321 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:14,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:14,322 INFO L85 PathProgramCache]: Analyzing trace with hash 520216527, now seen corresponding path program 1 times [2024-10-18 04:47:14,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:14,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537855302] [2024-10-18 04:47:14,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:14,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:14,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:18,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:18,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1537855302] [2024-10-18 04:47:18,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1537855302] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:18,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:18,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-10-18 04:47:18,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059784524] [2024-10-18 04:47:18,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:18,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-10-18 04:47:18,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:18,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-10-18 04:47:18,976 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=142, Unknown=0, NotChecked=0, Total=182 [2024-10-18 04:47:18,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:18,976 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:18,977 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.0) internal successors, (84), 13 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:18,977 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:19,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:19,824 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:19,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-18 04:47:19,824 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:19,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:19,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1802556331, now seen corresponding path program 1 times [2024-10-18 04:47:19,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:19,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544622145] [2024-10-18 04:47:19,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:24,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:24,256 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1544622145] [2024-10-18 04:47:24,256 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1544622145] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:24,256 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:24,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2024-10-18 04:47:24,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035580136] [2024-10-18 04:47:24,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:24,257 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-10-18 04:47:24,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:24,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-10-18 04:47:24,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2024-10-18 04:47:24,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:24,258 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:24,258 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 4.526315789473684) internal successors, (86), 18 states have internal predecessors, (86), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:24,258 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:24,259 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:25,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:25,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:25,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:25,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:25,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:25,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:25,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:25,698 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-18 04:47:25,698 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:25,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:25,699 INFO L85 PathProgramCache]: Analyzing trace with hash 1862479043, now seen corresponding path program 1 times [2024-10-18 04:47:25,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:25,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75957823] [2024-10-18 04:47:25,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:31,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:31,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:31,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75957823] [2024-10-18 04:47:31,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75957823] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:31,521 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:31,521 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2024-10-18 04:47:31,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1649683432] [2024-10-18 04:47:31,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:31,521 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2024-10-18 04:47:31,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:31,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2024-10-18 04:47:31,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=476, Unknown=0, NotChecked=0, Total=552 [2024-10-18 04:47:31,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:31,522 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:31,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 3.625) internal successors, (87), 23 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:31,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:33,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:33,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:33,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:33,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:33,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:33,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:33,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:33,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:33,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-10-18 04:47:33,765 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:33,766 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:33,766 INFO L85 PathProgramCache]: Analyzing trace with hash 465411469, now seen corresponding path program 1 times [2024-10-18 04:47:33,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:33,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366940258] [2024-10-18 04:47:33,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:33,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:37,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:37,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366940258] [2024-10-18 04:47:37,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366940258] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:37,797 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:37,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2024-10-18 04:47:37,798 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242034470] [2024-10-18 04:47:37,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:37,798 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-10-18 04:47:37,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:37,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-10-18 04:47:37,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=532, Unknown=0, NotChecked=0, Total=600 [2024-10-18 04:47:37,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:37,799 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:37,799 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.6666666666666665) internal successors, (88), 24 states have internal predecessors, (88), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:37,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:37,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:37,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:37,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:37,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:37,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:37,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:37,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:37,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:42,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:42,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:42,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-10-18 04:47:42,491 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-10-18 04:47:42,491 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:42,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:42,626 INFO L85 PathProgramCache]: Analyzing trace with hash 759505142, now seen corresponding path program 1 times [2024-10-18 04:47:42,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:42,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68850689] [2024-10-18 04:47:42,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:42,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:46,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:46,836 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:46,836 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68850689] [2024-10-18 04:47:46,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68850689] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:46,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:46,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2024-10-18 04:47:46,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [553615113] [2024-10-18 04:47:46,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:46,837 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-10-18 04:47:46,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:46,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-10-18 04:47:46,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=617, Unknown=0, NotChecked=0, Total=702 [2024-10-18 04:47:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:46,838 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:46,839 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 26 states have (on average 3.6923076923076925) internal successors, (96), 26 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-10-18 04:47:46,839 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:53,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-10-18 04:47:53,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-10-18 04:47:53,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-10-18 04:47:53,736 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:47:54,063 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:47:54,063 INFO L85 PathProgramCache]: Analyzing trace with hash -259415307, now seen corresponding path program 1 times [2024-10-18 04:47:54,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 04:47:54,063 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478193146] [2024-10-18 04:47:54,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:47:54,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:47:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 04:47:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 04:47:56,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-18 04:47:56,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478193146] [2024-10-18 04:47:56,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478193146] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-18 04:47:56,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-18 04:47:56,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2024-10-18 04:47:56,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [499503481] [2024-10-18 04:47:56,953 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-18 04:47:56,953 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-10-18 04:47:56,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-18 04:47:56,954 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-10-18 04:47:56,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2024-10-18 04:47:56,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:47:56,954 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-18 04:47:56,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 17 states have (on average 5.764705882352941) internal successors, (98), 17 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-18 04:47:56,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:56,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:56,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2024-10-18 04:47:56,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-10-18 04:48:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2024-10-18 04:48:00,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-10-18 04:48:00,695 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-10-18 04:48:00,695 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION === [instrPop4Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-18 04:48:02,277 INFO L349 Elim1Store]: treesize reduction 105, result has 50.2 percent of original size [2024-10-18 04:48:02,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 6373 treesize of output 5467 [2024-10-18 04:48:02,518 INFO L349 Elim1Store]: treesize reduction 60, result has 36.2 percent of original size [2024-10-18 04:48:02,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 2787 treesize of output 2753 [2024-10-18 04:48:02,614 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:48:02,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 2726 treesize of output 2658 [2024-10-18 04:49:30,631 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:30,659 INFO L349 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2024-10-18 04:49:30,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 2421 treesize of output 2234 [2024-10-18 04:49:31,645 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:31,647 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 42 [2024-10-18 04:49:31,782 INFO L349 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2024-10-18 04:49:31,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 238 treesize of output 200 [2024-10-18 04:49:31,877 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:31,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 696 treesize of output 1 [2024-10-18 04:49:31,924 INFO L349 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2024-10-18 04:49:31,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 365 treesize of output 309 [2024-10-18 04:49:32,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,095 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:49:32,099 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,107 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:49:32,135 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,144 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:49:32,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,210 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 247 treesize of output 1 [2024-10-18 04:49:32,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,240 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:49:32,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,295 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 247 treesize of output 1 [2024-10-18 04:49:32,330 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,340 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:49:32,365 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,373 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 153 treesize of output 1 [2024-10-18 04:49:32,468 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,477 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 221 treesize of output 1 [2024-10-18 04:49:32,710 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,717 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 1 [2024-10-18 04:49:32,754 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,762 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:49:32,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,806 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 1 [2024-10-18 04:49:32,867 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,875 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,875 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:49:32,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:32,932 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:32,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:49:33,060 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,072 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:49:33,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,131 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:49:33,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,150 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:49:33,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,309 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 221 treesize of output 1 [2024-10-18 04:49:33,380 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,387 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 308 treesize of output 1 [2024-10-18 04:49:33,404 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,411 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,412 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:49:33,418 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,425 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 250 treesize of output 1 [2024-10-18 04:49:33,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,439 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:49:33,450 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,458 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 372 treesize of output 1 [2024-10-18 04:49:33,461 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,468 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:49:33,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:33,509 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:49:33,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 308 treesize of output 1 [2024-10-18 04:49:33,983 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:33,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 65 [2024-10-18 04:49:34,037 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 29 [2024-10-18 04:49:34,058 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 65 [2024-10-18 04:49:34,114 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 50 [2024-10-18 04:49:34,136 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 50 [2024-10-18 04:49:34,170 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:34,179 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 73 treesize of output 57 [2024-10-18 04:49:34,260 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 239 treesize of output 223 [2024-10-18 04:49:34,326 INFO L349 Elim1Store]: treesize reduction 24, result has 69.6 percent of original size [2024-10-18 04:49:34,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 479 treesize of output 413 [2024-10-18 04:49:34,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 239 treesize of output 223 [2024-10-18 04:49:34,569 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:34,584 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:49:34,585 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 241 treesize of output 1 [2024-10-18 04:49:34,595 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 139 [2024-10-18 04:49:34,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:34,614 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-10-18 04:49:34,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 148 treesize of output 1 [2024-10-18 04:49:34,622 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 151 treesize of output 1 [2024-10-18 04:49:34,630 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 460 treesize of output 1 [2024-10-18 04:49:34,708 INFO L349 Elim1Store]: treesize reduction 25, result has 68.4 percent of original size [2024-10-18 04:49:34,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 3277 treesize of output 2628 [2024-10-18 04:49:34,868 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:34,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1899 treesize of output 1731 [2024-10-18 04:49:35,363 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 208 treesize of output 1 [2024-10-18 04:49:35,369 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 267 treesize of output 1 [2024-10-18 04:49:35,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:35,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:35,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:35,393 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 04:49:35,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 149 treesize of output 1 [2024-10-18 04:49:35,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 165 [2024-10-18 04:49:35,418 INFO L349 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2024-10-18 04:49:35,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 676 treesize of output 1 [2024-10-18 04:49:35,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 267 treesize of output 249 [2024-10-18 04:49:35,443 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:49:35,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 618 treesize of output 1 [2024-10-18 04:49:35,454 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 179 treesize of output 1 [2024-10-18 04:49:35,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 22 [2024-10-18 04:49:35,568 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 50 [2024-10-18 04:49:35,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 29 [2024-10-18 04:49:35,629 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 31 treesize of output 45 [2024-10-18 04:49:35,666 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 65 [2024-10-18 04:49:35,728 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 29 [2024-10-18 04:49:35,747 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:35,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 73 treesize of output 65 [2024-10-18 04:49:35,849 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:35,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 690 treesize of output 1 [2024-10-18 04:49:35,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,883 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:35,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 512 treesize of output 1 [2024-10-18 04:49:35,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,898 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:35,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 186 treesize of output 1 [2024-10-18 04:49:35,903 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,916 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:35,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 273 treesize of output 1 [2024-10-18 04:49:35,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,941 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:35,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 186 treesize of output 1 [2024-10-18 04:49:35,946 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:35,964 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:35,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 273 treesize of output 1 [2024-10-18 04:49:36,001 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:36,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 3846 treesize of output 1 [2024-10-18 04:49:36,005 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:49:36,038 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:36,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 478 treesize of output 1 [2024-10-18 04:49:36,044 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,052 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,058 INFO L349 Elim1Store]: treesize reduction 54, result has 1.8 percent of original size [2024-10-18 04:49:36,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 149 treesize of output 1 [2024-10-18 04:49:36,085 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:36,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 690 treesize of output 1 [2024-10-18 04:49:36,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,092 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,095 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:36,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:36,102 INFO L349 Elim1Store]: treesize reduction 70, result has 1.4 percent of original size [2024-10-18 04:49:36,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 149 treesize of output 1 [2024-10-18 04:49:36,121 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:36,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 303 treesize of output 1 [2024-10-18 04:49:40,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:40,526 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:40,563 INFO L349 Elim1Store]: treesize reduction 13, result has 80.6 percent of original size [2024-10-18 04:49:40,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 334 treesize of output 311 [2024-10-18 04:49:40,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 254 treesize of output 214 [2024-10-18 04:49:40,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:40,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:40,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:40,737 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:40,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:40,745 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:49:40,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 1 [2024-10-18 04:49:40,807 INFO L349 Elim1Store]: treesize reduction 21, result has 68.7 percent of original size [2024-10-18 04:49:40,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 1145 treesize of output 912 [2024-10-18 04:49:40,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 613 treesize of output 561 [2024-10-18 04:49:41,304 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,316 INFO L349 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2024-10-18 04:49:41,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 216 treesize of output 1 [2024-10-18 04:49:41,320 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,341 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:41,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 216 treesize of output 1 [2024-10-18 04:49:41,371 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:41,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 977 treesize of output 1 [2024-10-18 04:49:41,407 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,411 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,412 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,413 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,419 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-10-18 04:49:41,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 129 treesize of output 1 [2024-10-18 04:49:41,424 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,429 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,435 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2024-10-18 04:49:41,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 129 treesize of output 1 [2024-10-18 04:49:41,451 INFO L349 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2024-10-18 04:49:41,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 388 treesize of output 1 [2024-10-18 04:49:41,476 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:41,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 388 treesize of output 1 [2024-10-18 04:49:41,517 INFO L349 Elim1Store]: treesize reduction 53, result has 32.9 percent of original size [2024-10-18 04:49:41,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 584 treesize of output 475 [2024-10-18 04:49:41,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 429 treesize of output 365 [2024-10-18 04:49:41,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,661 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,669 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2024-10-18 04:49:41,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 167 treesize of output 1 [2024-10-18 04:49:41,674 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,677 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,678 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,679 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,680 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,685 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-10-18 04:49:41,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 167 treesize of output 1 [2024-10-18 04:49:41,711 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:41,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 760 treesize of output 1 [2024-10-18 04:49:41,754 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:41,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 3214 treesize of output 1 [2024-10-18 04:49:41,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,772 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,780 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:49:41,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 129 treesize of output 1 [2024-10-18 04:49:41,782 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,785 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:41,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:41,790 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2024-10-18 04:49:41,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 129 treesize of output 1 [2024-10-18 04:49:41,818 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2024-10-18 04:49:41,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 563 treesize of output 1 [2024-10-18 04:49:41,833 INFO L349 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2024-10-18 04:49:41,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 563 treesize of output 1 [2024-10-18 04:49:41,910 INFO L349 Elim1Store]: treesize reduction 141, result has 20.3 percent of original size [2024-10-18 04:49:41,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 584 treesize of output 421 [2024-10-18 04:49:42,070 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:49:42,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 584 treesize of output 1 [2024-10-18 04:49:42,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,090 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,099 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:49:42,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 209 treesize of output 1 [2024-10-18 04:49:42,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,105 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,105 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,113 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2024-10-18 04:49:42,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 158 treesize of output 1 [2024-10-18 04:49:42,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,133 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:49:42,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 158 treesize of output 1 [2024-10-18 04:49:42,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:49:42,144 INFO L349 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2024-10-18 04:49:42,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 209 treesize of output 1 [2024-10-18 04:49:42,186 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:49:42,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 3133 treesize of output 1 [2024-10-18 04:49:42,199 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,219 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:49:42,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 432 treesize of output 1 [2024-10-18 04:49:42,224 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:49:42,234 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:49:42,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 432 treesize of output 1 [2024-10-18 04:49:42,956 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:49:42,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 31439 treesize of output 22891 [2024-10-18 04:51:02,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:02,413 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:02,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:02,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:02,472 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:02,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:51:02,494 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:02,503 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:02,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 307 treesize of output 1 [2024-10-18 04:51:02,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:02,529 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:02,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:02,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:02,541 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:02,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 247 treesize of output 1 [2024-10-18 04:51:03,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:03,149 INFO L349 Elim1Store]: treesize reduction 47, result has 26.6 percent of original size [2024-10-18 04:51:03,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 319 treesize of output 276 [2024-10-18 04:51:03,384 INFO L349 Elim1Store]: treesize reduction 9, result has 47.1 percent of original size [2024-10-18 04:51:03,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 310 treesize of output 268 [2024-10-18 04:51:03,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:03,825 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:03,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 153 treesize of output 1 [2024-10-18 04:51:03,871 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:03,882 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:03,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:51:03,918 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:03,929 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:03,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:04,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,043 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:04,051 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,065 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:51:04,103 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,114 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:04,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,206 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 247 treesize of output 1 [2024-10-18 04:51:04,249 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,260 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:51:04,329 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,340 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 247 treesize of output 1 [2024-10-18 04:51:04,384 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,399 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:51:04,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,444 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,444 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 153 treesize of output 1 [2024-10-18 04:51:04,487 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,498 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 221 treesize of output 1 [2024-10-18 04:51:04,728 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,738 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 1 [2024-10-18 04:51:04,771 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,779 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:51:04,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,823 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 1 [2024-10-18 04:51:04,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,851 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,851 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 189 treesize of output 1 [2024-10-18 04:51:04,886 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,895 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:04,948 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:04,957 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:04,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:04,992 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,002 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 279 treesize of output 1 [2024-10-18 04:51:05,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,018 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,018 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 311 treesize of output 1 [2024-10-18 04:51:05,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,092 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 221 treesize of output 1 [2024-10-18 04:51:05,176 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,186 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 308 treesize of output 1 [2024-10-18 04:51:05,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,219 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:51:05,226 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,236 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 250 treesize of output 1 [2024-10-18 04:51:05,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,255 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:51:05,270 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,280 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 372 treesize of output 1 [2024-10-18 04:51:05,284 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,294 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 340 treesize of output 1 [2024-10-18 04:51:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,353 INFO L349 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2024-10-18 04:51:05,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 308 treesize of output 1 [2024-10-18 04:51:05,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:05,494 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2024-10-18 04:51:05,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 547 treesize of output 1 [2024-10-18 04:51:05,686 INFO L349 Elim1Store]: treesize reduction 24, result has 86.4 percent of original size [2024-10-18 04:51:05,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 988 treesize of output 812 [2024-10-18 04:51:19,492 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,533 INFO L349 Elim1Store]: treesize reduction 13, result has 76.4 percent of original size [2024-10-18 04:51:19,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 221 treesize of output 208 [2024-10-18 04:51:19,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 167 treesize of output 135 [2024-10-18 04:51:19,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 297 treesize of output 273 [2024-10-18 04:51:19,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,799 INFO L349 Elim1Store]: treesize reduction 78, result has 1.3 percent of original size [2024-10-18 04:51:19,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 299 treesize of output 1 [2024-10-18 04:51:19,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,822 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,833 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-10-18 04:51:19,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 1 [2024-10-18 04:51:19,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,863 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,868 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,869 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,877 INFO L349 Elim1Store]: treesize reduction 38, result has 2.6 percent of original size [2024-10-18 04:51:19,878 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 123 treesize of output 1 [2024-10-18 04:51:19,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,906 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,914 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:19,917 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:19,927 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2024-10-18 04:51:19,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 114 treesize of output 1 [2024-10-18 04:51:19,986 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:51:19,986 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 45 [2024-10-18 04:51:20,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,142 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:51:20,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 347 treesize of output 1 [2024-10-18 04:51:20,153 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,179 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:51:20,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 347 treesize of output 1 [2024-10-18 04:51:20,189 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,197 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,200 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,209 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2024-10-18 04:51:20,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 125 treesize of output 1 [2024-10-18 04:51:20,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:20,225 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,233 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2024-10-18 04:51:20,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 114 treesize of output 1 [2024-10-18 04:51:20,711 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,713 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,724 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,726 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,731 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,736 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,744 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,746 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,751 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,756 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,758 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,772 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,781 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,783 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,786 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,788 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,800 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,805 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:20,808 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:20,810 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:21,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,783 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,788 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,799 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-10-18 04:51:21,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 170 treesize of output 1 [2024-10-18 04:51:21,809 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,816 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,827 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:21,827 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 161 treesize of output 1 [2024-10-18 04:51:21,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,838 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,850 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:21,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 186 treesize of output 1 [2024-10-18 04:51:21,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,864 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,865 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,866 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,877 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:21,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 170 treesize of output 1 [2024-10-18 04:51:21,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,887 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:21,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:21,899 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:21,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 156 treesize of output 1 [2024-10-18 04:51:22,557 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:51:22,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 28968 treesize of output 1 [2024-10-18 04:51:23,594 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:51:23,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 30636 treesize of output 1 [2024-10-18 04:51:23,746 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,749 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,760 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,762 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,764 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,767 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,771 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,778 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,784 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,787 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,789 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,794 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,796 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,807 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,810 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,819 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,821 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,823 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,825 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,837 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,839 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,841 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:23,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:23,846 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 04:51:24,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,644 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,648 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,649 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,650 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,659 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:24,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 129 treesize of output 1 [2024-10-18 04:51:24,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,669 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,670 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,671 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,672 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,682 INFO L349 Elim1Store]: treesize reduction 60, result has 1.6 percent of original size [2024-10-18 04:51:24,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 170 treesize of output 1 [2024-10-18 04:51:24,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,694 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,695 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,696 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:24,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:24,707 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-10-18 04:51:24,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 170 treesize of output 1 [2024-10-18 04:51:24,720 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 622 treesize of output 566 [2024-10-18 04:51:25,108 INFO L349 Elim1Store]: treesize reduction 5, result has 83.9 percent of original size [2024-10-18 04:51:25,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1515 treesize of output 1120 [2024-10-18 04:51:25,572 INFO L349 Elim1Store]: treesize reduction 176, result has 0.6 percent of original size [2024-10-18 04:51:25,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 1133 treesize of output 1 [2024-10-18 04:51:26,935 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:26,936 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:26,938 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:27,051 INFO L349 Elim1Store]: treesize reduction 23, result has 84.6 percent of original size [2024-10-18 04:51:27,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 16 case distinctions, treesize of input 326 treesize of output 339 [2024-10-18 04:51:31,789 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:31,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:31,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:31,795 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:31,796 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:31,797 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:31,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:31,798 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:31,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:51:31,807 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:51:31,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 113 treesize of output 80 [2024-10-18 04:51:31,874 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:32,016 INFO L349 Elim1Store]: treesize reduction 13, result has 92.0 percent of original size [2024-10-18 04:51:32,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 1598 treesize of output 1185 [2024-10-18 04:51:36,033 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:36,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:36,039 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:36,115 INFO L349 Elim1Store]: treesize reduction 71, result has 51.7 percent of original size [2024-10-18 04:51:36,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 1272 treesize of output 973 [2024-10-18 04:51:36,993 INFO L349 Elim1Store]: treesize reduction 114, result has 35.6 percent of original size [2024-10-18 04:51:36,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 2380 treesize of output 1598 [2024-10-18 04:51:37,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:37,604 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:37,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:37,605 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:37,683 INFO L349 Elim1Store]: treesize reduction 71, result has 51.7 percent of original size [2024-10-18 04:51:37,684 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 721 treesize of output 586 [2024-10-18 04:51:38,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:38,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 299 [2024-10-18 04:51:38,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 169 [2024-10-18 04:51:38,905 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 04:51:38,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 181 treesize of output 169 [2024-10-18 04:51:39,145 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:51:39,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 309 treesize of output 367 [2024-10-18 04:52:16,573 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:16,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 427 treesize of output 421 [2024-10-18 04:52:16,607 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:16,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 339 treesize of output 303 [2024-10-18 04:52:31,558 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:31,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 495 treesize of output 499 [2024-10-18 04:52:33,336 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:33,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 254 treesize of output 248 [2024-10-18 04:52:33,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 89 [2024-10-18 04:52:33,478 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:33,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 46 [2024-10-18 04:52:33,494 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:33,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 30 [2024-10-18 04:52:33,564 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 71 [2024-10-18 04:52:33,603 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 04:52:33,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 199 treesize of output 181 [2024-10-18 04:52:40,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:40,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:40,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:40,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:42,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:44,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:46,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:46,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:46,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:49,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:49,295 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:49,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:51,962 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:51,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:52,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:52,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:52,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:55,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:55,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:52:56,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:56,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:52:56,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:52:56,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:52:57,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:01,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:01,205 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:01,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:01,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:02,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:02,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:02,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:02,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:02,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:02,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:04,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:04,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:04,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:04,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:04,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:04,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:05,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:05,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:05,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:05,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:05,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:05,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:06,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:06,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:06,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:06,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:06,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:07,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:07,481 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:07,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:07,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:08,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:08,451 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:08,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:08,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:08,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:08,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:08,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:11,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:11,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:11,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 04:53:11,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:11,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:11,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:14,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:14,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:14,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:17,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:17,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:20,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:20,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:20,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:20,583 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:20,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:20,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:20,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:22,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:22,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:22,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:23,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:23,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:23,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:23,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:23,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 04:53:26,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-10-18 04:53:26,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 04:53:36,299 INFO L85 PathProgramCache]: Analyzing trace with hash -259414104, now seen corresponding path program 1 times [2024-10-18 04:53:36,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 04:53:36,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 04:53:36,357 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-10-18 04:53:36,357 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:88) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:87) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraigSleepSetPOR.construct(IpTcStrategyModuleCraigSleepSetPOR.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraigSleepSetPOR.construct(IpTcStrategyModuleCraigSleepSetPOR.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.PostConditionTraceChecker.checkTrace(PostConditionTraceChecker.java:110) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityChecker.checkConditionalCommutativity(ConditionalCommutativityChecker.java:222) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.ConditionalCommutativityCounterexampleChecker.getInterpolants(ConditionalCommutativityCounterexampleChecker.java:152) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isCounterexampleFeasible(PartialOrderCegarLoop.java:420) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:421) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms at de.uni_freiburg.informatik.ultimate.logic.NoopScript.annotate(NoopScript.java:471) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.annotate(WrapperScript.java:282) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.annotate(WrapperScript.java:282) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertTerm(AnnotateAndAssertCodeBlocks.java:192) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAssertCodeBlocks.annotateAndAssertNonCall(AnnotateAndAssertCodeBlocks.java:109) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.AnnotateAndAsserter.buildAnnotatedSsaAndAssertTerms(AnnotateAndAsserter.java:101) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:317) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:215) ... 29 more [2024-10-18 04:53:36,361 INFO L158 Benchmark]: Toolchain (without parser) took 451276.57ms. Allocated memory was 163.6MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 93.7MB in the beginning and 722.1MB in the end (delta: -628.4MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-10-18 04:53:36,361 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-18 04:53:36,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.24ms. Allocated memory is still 163.6MB. Free memory was 93.4MB in the beginning and 99.1MB in the end (delta: -5.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-10-18 04:53:36,361 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.23ms. Allocated memory is still 163.6MB. Free memory was 99.1MB in the beginning and 80.2MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-18 04:53:36,361 INFO L158 Benchmark]: Boogie Preprocessor took 155.93ms. Allocated memory is still 163.6MB. Free memory was 80.2MB in the beginning and 60.9MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-10-18 04:53:36,361 INFO L158 Benchmark]: RCFGBuilder took 4989.44ms. Allocated memory was 163.6MB in the beginning and 557.8MB in the end (delta: 394.3MB). Free memory was 60.9MB in the beginning and 265.8MB in the end (delta: -204.9MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. [2024-10-18 04:53:36,362 INFO L158 Benchmark]: TraceAbstraction took 445354.05ms. Allocated memory was 557.8MB in the beginning and 1.9GB in the end (delta: 1.4GB). Free memory was 263.7MB in the beginning and 722.1MB in the end (delta: -458.3MB). Peak memory consumption was 917.4MB. Max. memory is 16.1GB. [2024-10-18 04:53:36,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 163.6MB. Free memory is still 119.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.24ms. Allocated memory is still 163.6MB. Free memory was 93.4MB in the beginning and 99.1MB in the end (delta: -5.7MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.23ms. Allocated memory is still 163.6MB. Free memory was 99.1MB in the beginning and 80.2MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.93ms. Allocated memory is still 163.6MB. Free memory was 80.2MB in the beginning and 60.9MB in the end (delta: 19.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4989.44ms. Allocated memory was 163.6MB in the beginning and 557.8MB in the end (delta: 394.3MB). Free memory was 60.9MB in the beginning and 265.8MB in the end (delta: -204.9MB). Peak memory consumption was 199.3MB. Max. memory is 16.1GB. * TraceAbstraction took 445354.05ms. Allocated memory was 557.8MB in the beginning and 1.9GB in the end (delta: 1.4GB). Free memory was 263.7MB in the beginning and 722.1MB in the end (delta: -458.3MB). Peak memory consumption was 917.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Cannot name open terms: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-10-18 04:53:36,397 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-10-18 04:53:36,703 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a77b23de3110741cf9e339cfb9f72e965f6bc6bc082cff0044fedc6c4916cfb --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking COUNTEREXAMPLE --traceabstraction.criterion.for.conditional.commutativity.checking RANDOM --traceabstraction.probability.for.random.criterion 50 --traceabstraction.seed.for.random.criterion 213 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.conditional-comm-b86fb0b-m [2024-10-18 04:53:38,485 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-18 04:53:38,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2024-10-18 04:53:38,545 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-18 04:53:38,546 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-18 04:53:38,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-18 04:53:38,570 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-18 04:53:38,570 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-18 04:53:38,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-18 04:53:38,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-18 04:53:38,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-18 04:53:38,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-18 04:53:38,572 INFO L153 SettingsManager]: * Use SBE=true [2024-10-18 04:53:38,574 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-18 04:53:38,574 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-18 04:53:38,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-18 04:53:38,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-18 04:53:38,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-18 04:53:38,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-18 04:53:38,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-18 04:53:38,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-18 04:53:38,576 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-10-18 04:53:38,576 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-18 04:53:38,577 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-10-18 04:53:38,577 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-18 04:53:38,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-18 04:53:38,577 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-18 04:53:38,578 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-18 04:53:38,578 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-18 04:53:38,581 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-18 04:53:38,582 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-18 04:53:38,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 04:53:38,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-18 04:53:38,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-18 04:53:38,582 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-18 04:53:38,583 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-10-18 04:53:38,584 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-18 04:53:38,584 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-18 04:53:38,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a77b23de3110741cf9e339cfb9f72e965f6bc6bc082cff0044fedc6c4916cfb Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> COUNTEREXAMPLE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> RANDOM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Probability for random criterion as percentage -> 50 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Seed for random criterion -> 213 [2024-10-18 04:53:38,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-18 04:53:38,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-18 04:53:38,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-18 04:53:38,876 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-18 04:53:38,877 INFO L274 PluginConnector]: CDTParser initialized [2024-10-18 04:53:38,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-10-18 04:53:40,098 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-18 04:53:40,342 INFO L384 CDTParser]: Found 1 translation units. [2024-10-18 04:53:40,344 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i [2024-10-18 04:53:40,366 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8ad1dcb20/88592bae37104723ba240404dff7128f/FLAG89c93e666 [2024-10-18 04:53:40,656 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/8ad1dcb20/88592bae37104723ba240404dff7128f [2024-10-18 04:53:40,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-18 04:53:40,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-18 04:53:40,662 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-18 04:53:40,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-18 04:53:40,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-18 04:53:40,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 04:53:40" (1/1) ... [2024-10-18 04:53:40,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba5bbf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:40, skipping insertion in model container [2024-10-18 04:53:40,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 04:53:40" (1/1) ... [2024-10-18 04:53:40,722 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-18 04:53:41,212 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i[63614,63627] [2024-10-18 04:53:41,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 04:53:41,249 INFO L200 MainTranslator]: Completed pre-run [2024-10-18 04:53:41,300 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack.i[63614,63627] [2024-10-18 04:53:41,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 04:53:41,389 INFO L204 MainTranslator]: Completed translation [2024-10-18 04:53:41,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41 WrapperNode [2024-10-18 04:53:41,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-18 04:53:41,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-18 04:53:41,390 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-18 04:53:41,390 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-18 04:53:41,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,424 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,512 INFO L138 Inliner]: procedures = 400, calls = 190, calls flagged for inlining = 52, calls inlined = 211, statements flattened = 3646 [2024-10-18 04:53:41,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-18 04:53:41,513 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-18 04:53:41,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-18 04:53:41,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-18 04:53:41,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,624 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,652 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-18 04:53:41,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-18 04:53:41,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-18 04:53:41,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-18 04:53:41,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (1/1) ... [2024-10-18 04:53:41,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 04:53:41,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 04:53:41,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-18 04:53:41,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-18 04:53:41,737 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2024-10-18 04:53:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2024-10-18 04:53:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2024-10-18 04:53:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-18 04:53:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2024-10-18 04:53:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2024-10-18 04:53:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2024-10-18 04:53:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2024-10-18 04:53:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2024-10-18 04:53:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2024-10-18 04:53:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2024-10-18 04:53:41,739 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2024-10-18 04:53:41,741 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-18 04:53:42,065 INFO L238 CfgBuilder]: Building ICFG [2024-10-18 04:53:42,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-18 04:53:45,744 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-18 04:53:45,744 INFO L287 CfgBuilder]: Performing block encoding [2024-10-18 04:53:47,986 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-18 04:53:47,986 INFO L314 CfgBuilder]: Removed 0 assume(true) statements. [2024-10-18 04:53:47,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 04:53:47 BoogieIcfgContainer [2024-10-18 04:53:47,986 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-18 04:53:47,988 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-18 04:53:47,988 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-18 04:53:47,991 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-18 04:53:47,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.10 04:53:40" (1/3) ... [2024-10-18 04:53:47,992 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9f64ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 04:53:47, skipping insertion in model container [2024-10-18 04:53:47,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 04:53:41" (2/3) ... [2024-10-18 04:53:47,993 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9f64ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 04:53:47, skipping insertion in model container [2024-10-18 04:53:47,993 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 04:53:47" (3/3) ... [2024-10-18 04:53:47,994 INFO L112 eAbstractionObserver]: Analyzing ICFG elimination_backoff_stack.i [2024-10-18 04:53:48,008 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-18 04:53:48,008 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2024-10-18 04:53:48,009 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-18 04:53:48,459 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-18 04:53:48,507 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 04:53:48,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 04:53:48,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 04:53:48,510 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 04:53:48,511 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-10-18 04:53:48,927 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 04:53:48,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 04:53:48,942 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == instrPop4Thread1of1ForFork0 ======== [2024-10-18 04:53:48,947 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3c080b96, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=COUNTEREXAMPLE, mConComCheckerCriterion=RANDOM, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=50, mConComCheckerRandomSeed=213, mConComCheckerConditionCriterion=false [2024-10-18 04:53:48,947 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. Killed by 15